Baengnyeongdo Dumujin Rock Cliffs, Baengnyeong-myeon, Ongjin-gunYeongheung Bridge & Yeongheungdo Coast, Yeongheung-myeon, Ongjin-gunDeokjeokdo Seopori Beach, Deokjeok-myeon, Ongjin-gunDaecheongdo Okjukpo Dunes, Daecheong-myeon, Ongjin-gun
Foreign residents710peopleNaturalized citizens 59 people
Foreign resident share3.68%Of registered residents

Resident types

Ongjin-gun ranks 10th of 10 in Incheon by foreign residents.

By residence type

As of September 2026

Unit: %

Overseas Koreans 6.1%Other foreign nationals 13.9%Migrant workers 74.1%Marriage migrants 5.9%13.9%74.1%

Overseas Koreans 6.1%Other foreign nationals 13.9%Migrant workers 74.1%Marriage migrants 5.9%

TypePeopleShare
Overseas Koreans436.1%
Other foreign nationals9913.9%
Migrant workers52674.1%
Marriage migrants425.9%

Migrant workers are the largest group at 526.

Age structure

By age group

As of September 2026
Age groupPeopleShare
Under 1000%
10s00%
20s33146.6%
30s23633.2%
40s699.7%
50s365.1%
60s182.5%
70+152.1%

Residents in their 20s are the largest age group at 331.

Frequently asked questions❓

710 as of the 2026 survey, or 3.68% of its population.
Migrant workers form the largest group, at 526.
10th out of 10.
The 2026 edition of the annual local foreign resident survey by Korea's Ministry of the Interior and Safety. Population figures come from monthly resident registration data, so the two have different reference dates.

Sources 🌐